107491664 has 40 divisors (see below), whose sum is σ = 250549440. Its totient is φ = 43642368.

The previous prime is 107491639. The next prime is 107491669. The reversal of 107491664 is 466194701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107491669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23129 + ... + 27384.

It is an arithmetic number, because the mean of its divisors is an integer number (6263736).

Almost surely, 2^107491664 is an apocalyptic number.

107491664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

107491664 is an abundant number, since it is smaller than the sum of its proper divisors (143057776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107491664 is a wasteful number, since it uses less digits than its factorization.

107491664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50547 (or 50541 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 107491664 is about 10367.8186712539. The cubic root of 107491664 is about 475.4719799883.

The spelling of 107491664 in words is "one hundred seven million, four hundred ninety-one thousand, six hundred sixty-four".